#!/bin/sh
# author ruoyi
# ./ry.sh start 启动
# ./ry.sh stop 停止
# ./ry.sh restart 重启
# ./ry.sh status 状态
AppName=ruoyi-admin.jar

# JVM参数
JVM_OPTS="-Dname=$AppName  -Duser.timezone=Asia/Shanghai -Xms512M -Xmx512M -XX:PermSize=256M -XX:MaxPermSize=512M -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDateStamps  -XX:+PrintGCDetails -XX:NewRatio=1 -XX:SurvivorRatio=30 -XX:+UseParallelGC -XX:+UseParallelOldGC"
APP_HOME=$(pwd)
LOG_PATH=$APP_HOME/logs/$AppName.log

if [ "$1" = "" ]; then
    echo -e "\033[0;31m 未输入操作名 \033[0m  \033[0;34m {start|stop|restart|status} \033[0m"
    exit 1
fi

if [ "$AppName" = "" ]; then
    echo -e "\033[0;31m 未输入应用名 \033[0m"
    exit 1
fi

function start() {
    PID=$(ps -ef | grep java | grep $AppName | grep -v grep | awk '{print $2}')

    if [ x"$PID" != x"" ]; then
        echo "$AppName is running..."
    else
        nohup java -jar $JVM_OPTS target/$AppName >/dev/null 2>&1 &
        echo "Start $AppName success..."
    fi
}

function stop() {
    echo "Stop $AppName"

    PID=""
    query() {
        PID=$(ps -ef | grep java | grep $AppName | grep -v grep | awk '{print $2}')
    }

    query
    if [ x"$PID" != x"" ]; then
        kill -TERM $PID
        echo "$AppName (pid:$PID) exiting..."
        while [ x"$PID" != x"" ]; do
            sleep 1
            query
        done
        echo "$AppName exited."
    else
        echo "$AppName already stopped."
    fi
}

function restart() {
    stop
    sleep 2
    start
}

function status() {
    PID=$(ps -ef | grep java | grep $AppName | grep -v grep | wc -l)
    if [ $PID != 0 ]; then
        echo "$AppName is running..."
    else
        echo "$AppName is not running..."
    fi
}

case $1 in
start)
    start
    ;;
stop)
    stop
    ;;
restart)
    restart
    ;;
status)
    status
    ;;
*) ;;

esac
